<span>To show that the journalist knows more about what happened. I think this may be the case because the translator who I assume is the journalist raised his voice at Iqbal as did the mother to Iqbal's answer to the question about what happened after the shot was fired and the fact that Iqbal was " crying and confused" may mean he has some guilt in the affair. </span>
Mr. Praed says he knows nothing of Mrs. Warren's profession, but his behavior indicates otherwise. However, he does not seem bothered by the fact that Mrs. Warren is a "working woman." He is nonjudgmental. As an architect, he is not of the upper class, but of the middle class.
Mr. Crofts, however, is directly involved in Mrs. Warren's profession by the fact that he owns brothels. His moral sensibility is much worse than Mr. Praed's as a result. He is a member of the upper class and feels very entitled to his wealth--also lowering his moral sensibility.
